Free In-Home Estimates

Experienced Heating and Cooling Specialists

Barrick-Oltman, Inc. Heating & Cooling is a locally, family-owned business located in Washington, IL. Owners Mark Barrick and Dan Oltman started the company in 2007 after working together for many years in the heating and cooling industry. Mark and Dan have over 40 years of combined experience in the HVAC industry. 

Residential or light commercial, our experience and training allows us to specialize in creative solutions to difficult problems that can arise in today’s high demands for custom comfort. Whether it’s a new construction home or office or replacing an existing system, we have what it takes to "Bring Comfort Home."

Our Staff

  • Mark Barrick, Owner
  • Dan Oltman, Owner
  • Jeromy Ashley, Installation manager
  • Tim Johnson, Installation technician 
  • Don Barrett, Service technician
  • Otilia Kennell, Office staff






Barrick-Oltman, Inc. Heating & Cooling is a Bryant Factory Authorized Dealer (FAD)

and has also been awarded many prestigious titles such as: 

North American Technician Excellence (NATE) (Since 2010)

2015 Habegger IL/IA Bryant Dealer of the Year

2016 Bryant Circle of Champions award winner 

2017 Bryant Circle of Champions award winner 

2017 BBB Torch Award winner for business ethics 

2018 Bryant Circle of Champions award winner 

Certified Bryant Healthy Air Specialist  

BBB Accredited Business (A+ rating) 


Contact us today at 309-444-4474 for a free, in-home estimate for all
your heating and cooling needs